private void Application_Startup(object sender, StartupEventArgs e)
{
Dictionary <string, string> dir = e.InitParams as Dictionary <string, string>;
setting.BgImageUrl = DrawingSetting.GetSettingValue(dir, "BgImageUrl");
this.RootVisual = new MainPage(setting);
}
public MainPage(DrawingSetting setting)
{
InitializeComponent();
dropDrager = new DropDrager(casDrawPanel, ssvDraw, scaleTransform);
LoadImage(setting.BgImageUrl);
}